Added user_connection scaffold.
Merge remote-tracking branch 'origin/master' into 0925-add-connections

Conflicts:
	Timeboard-web/config/routes.rb
	Timeboard-web/db/schema.rb
Made changes to users. Added nick name input field.
Merge remote-tracking branch 'origin/master' into 0925-add-connections

Conflicts:
	Timeboard-web/db/schema.rb
Merge with 0925-add-connections
Merge branch '0925-add-connections'

Conflicts:
	Timeboard-web/config/routes.rb
	Timeboard-web/db/crazymooner-key-pair.ppk